I am a complete beginner at blender so this question may sound very trivial to someone, please don't judge.
I imported a png file to into blender and basically what I want is to create a 2D object which has texture and form of the logo of the png file. Right now I have a black square object where the logo is laoded onto, but I want to remove everything black from the 2D Plane except the logo itself if you get what I mean. Does anyone know how I can do that ? Or in other words, I want to create a flat Object which has the form of the logo of my texture, so I can export it into a Obj file and render it in my program.
I don't want to go into thousands of tutorials because I won't use blender for anything else after that.